11069 Series Internal Thread (BOX) Bar-Style Tools

About the 11069 Series

The complete CJWinter line of tooling for cold root rolling rotary shouldered connections is compatible with any CNC lathe, and our in-house engineering staff is always available to help with technical manufacturing situations.

CJWinter once again expanded its cold root rolling product line to include the latest 11069 Series – designed for use in smaller rotary shouldered connections. The 11069 allows you to increase the fatigue resistance of your connections without slowing down your process.


  • EPL internal tool uses 1″ OD x .375 wide EPL rolls
  • 2.5″ x 4″ long shank standard
  • Other sizes are available upon request to meet machine requirements

The 11069-SA Series will roll all standard API Rotary Shouldered BOX connections in the following ranges.

NC31 thru NC38
3- 1/2 thru 4- 1/2 Reg
2- 7/8  to 3- 1/2 IF
(Internal Flush)
3- 1/2 to 4- 1/2 FH
(Full Hole)

Why Cold Root Rolling?

Cold root rolling has been proven to prolong the service life of drilling connections by three to five times. Increase fatigue resistance of your connection without slowing down your process — contact our team today to learn more.

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